We are a catholic family. They are not homophobic, but my mother does not see being gay as a normal behaviour: she doesn't want me to get married or adopt her future grandsons. So sad.
My dad is, but I remember one time when he was drunk, he was like "yeah you will one day have affection for someone of the same sex, but that doesn't mean you should purse them. don't." and my mom is always asking if I have a boyfriend, and one day she was like "well you better not have a girlfriend"
My gran & grandad on my mums side were a tiny bit iffy when I came out but they never treated me any differently & these days they're completely fine with it.
My mum & dad were nothing but supportive & loving when I told them, and the rest of my family didn't make a huge deal either. So I'm really lucky.